datasetmeca:cavityflow_2
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Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
datasetmeca:cavityflow_2 [2020/11/19 12:53] – [3D shear-layer driven cavity flow with forcing term at $Re_{L_c}= 7826$] yann | datasetmeca:cavityflow_2 [2023/03/13 14:27] (Version actuelle) – yann | ||
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===== 3D shear-layer driven cavity flow with forcing term at $Re_{L_c}= 7826$ ===== | ===== 3D shear-layer driven cavity flow with forcing term at $Re_{L_c}= 7826$ ===== | ||
- | + | **Author** : Y. Fraigneau, LISN, UMR CNRS 9015 (yann.fraigneau@lisn.fr) \\ | |
- | **Author** : Y. Fraigneau | + | |
**Date** | **Date** | ||
+ | **Simulation type** : DNS (code Sunfluidh -- [[https:// | ||
**Location** : DATABASE_CAVITY3D_R2_RE7826_PER1.0_DNS/ | **Location** : DATABASE_CAVITY3D_R2_RE7826_PER1.0_DNS/ | ||
- | **Simulation type** : DNS ([[https:// | + | **Status** : Free access for laboratory members, on request for external members \\ |
+ | **Data size** | ||
{{: | {{: | ||
- | [[https:// | + | [[https:// |
[[: | [[: | ||
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* Velocity | * Velocity | ||
* Dynamic viscosity : dynamic viscosity of the fluid ($\mu_0$) | * Dynamic viscosity : dynamic viscosity of the fluid ($\mu_0$) | ||
- | * Reynolds number : $Re_H= \frac{\rho_0.U_i.L_c}{\mu_0}= 7826$ | + | * Reynolds number : $Re_{L_c}= \frac{\rho_0.U_i.L_c}{\mu_0}= 7826$ |
=== Non-dimensionalised data === | === Non-dimensionalised data === | ||
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* velocity | * velocity | ||
* density | * density | ||
- | * coordinates : $x*=\frac{x}{L_c}$, | + | * coordinates : $x*=\frac{x}{L_c}$, |
=== Computational domain === | === Computational domain === | ||
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* cavity height | * cavity height | ||
- **Boundary conditions** | - **Boundary conditions** | ||
- | * Inlet : Blasius' | + | * Inlet : Blasius' |
* Outlet | * Outlet | ||
* Wall conditions : floor and cavity walls | * Wall conditions : floor and cavity walls | ||
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* Zone area : brick volume : $0.1 \times 7.5 \, 10^{-3} \times 1$ , center located at : ($-0.05, 3.75 \, | * Zone area : brick volume : $0.1 \times 7.5 \, 10^{-3} \times 1$ , center located at : ($-0.05, 3.75 \, | ||
* forcing term modeled with the pseudo-penalty approach (Pasquetti et al., Applied Numerical Mathematics 58 (2008)) | * forcing term modeled with the pseudo-penalty approach (Pasquetti et al., Applied Numerical Mathematics 58 (2008)) | ||
- | * force applied in the zone area defined as : $\vec{f}= \frac{U-U_i-U(i, | + | * force applied in the zone area defined as : $\vec{f}= \frac{U_0-U(i, |
* $\tau \approx \delta t$ (the numerical time step) | * $\tau \approx \delta t$ (the numerical time step) | ||
[[: | [[: | ||
---- | ---- | ||
- | ==== Data Recording : information about data types ==== | + | ==== Data features |
---- | ---- | ||
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* slice ID : 7 - normal orientation : normal - location : $y=-0.25$ | * slice ID : 7 - normal orientation : normal - location : $y=-0.25$ | ||
* slice ID : 8 - normal orientation : normal - location : $y=0.03$ | * slice ID : 8 - normal orientation : normal - location : $y=0.03$ | ||
+ | |||
* **Statistics** | * **Statistics** | ||
* fields : (i,j : indexes of direction x, y or z) | * fields : (i,j : indexes of direction x, y or z) | ||
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---- | ---- | ||
- | **Data size** : ~ 8.6 Go \\ | + | **Data size** : ~ 8.6 Gb \\ |
**Main directory** : / | **Main directory** : / | ||
- | For more details about files, see the [[https:// | + | For more details about files, see the [[https:// |
=== Directories & files === | === Directories & files === |
datasetmeca/cavityflow_2.1605786787.txt.gz · Dernière modification : 2020/11/19 12:53 de yann